.sweep-stake-glowing-box {
  width: 300px;
  height: auto;
  border: 100px;
  background-color: var(--tellwut-glow--background);
  animation: glow 3s alternate infinite;
}

@keyframes glow {
  0% {
    box-shadow: 0 0 5px -5px var(--tellwut-glow);
  }
  20% {
    box-shadow: 0 0 5px var(--tellwut-glow);
  }
  40% {
    box-shadow: 0 0 20px var(--tellwut-glow);
  }
  60% {
    box-shadow: 0 0 20px var(--tellwut-glow);
  }
  80% {
    box-shadow: 0 0 10px var(--tellwut-glow);
  }
  100% {
    box-shadow: 0 0 5px -5px var(--tellwut-glow);
  }
}